diy solar

diy solar

Where to locate Junction Box

Think About It

Solar Enthusiast
Joined
Sep 6, 2022
Messages
239
I'm installing two rows of panels, eight panels per row.

Eight panels will be wired in two series circuits. Both circuits will be wired in parallel in the rooftop junction box.

I could place the junction box in the center of the arrays and wire four panels from each array so that the two strings begin and end at the junction box.

I could also use USE-2 extension cables and run a return wire from each row of panels and place the junction box at the end of the arrays.

Soliciting comments on which method would be better. :)
 
Back
Top